{"product_id":"tsurumi-300bz622-cast-iron-6-pole-submersible-sewage-pump-wastewater-drainage-two-channel","title":"Tsurumi 300BZ622 Cast Iron 6-Pole Submersible Sewage Pump for Wastewater Drainage with Two-Channel Impeller","description":"\u003cp\u003eIntended for municipal sewage, wastewater, and stormwater drainage, this submersible unit is designed for heavy-duty industrial applications. It is engineered for service under complete submersion and handles sewage, wastewater, and water carrying solid matters. The construction maintains continuous-duty operation in liquid temperatures ranging from 0 to 40°C.\u003c\/p\u003e\u003cp\u003eHydraulic output for this 22 kW model is defined by a performance curve indicating a maximum total head of 13.2 m and a maximum flow rate of 16000 L\/Min. Operating on a 415V supply at 50Hz, the motor draws a rated current of 47 Amps. These parameters establish the hydraulic characteristics for its 300 mm discharge bore configuration.\u003c\/p\u003e\u003cp\u003eMechanical delivery is provided by a 6-pole dry-type induction motor with a synchronous speed of 1000 min?¹. Electrical activation is managed by the Star-Delta starting method. The hydraulic assembly features a shrouded two-channel impeller for solid-handling design, which allows for a maximum solids passage of 90 mm.\u003c\/p\u003e\u003cp\u003eStructural construction utilizes a Gray Cast Iron JIS FC250 pump casing and a 420 stainless steel motor shaft. Standard installation for this model is a free-standing configuration with an integrated cast iron stand. A guide rail fitting version is available under model code TO300BZ622.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShrouded two-channel impeller for solid-handling design, dynamically balanced.\u003c\/li\u003e\n\u003cli\u003eMaximum solids passage of 90 mm for sewage and water carrying solid matters.\u003c\/li\u003e\n\u003cli\u003eDouble-face mechanical seal located in oil chamber where both upper and lower seal faces always run in a clean environment.\u003c\/li\u003e\n\u003cli\u003eTsurumi Oil Lifter forcibly supplies lubricating oil to the mechanical seal even if lubricant falls below the rated volume.\u003c\/li\u003e\n\u003cli\u003ePressure relief port protects the mechanical seal against excessive pressure and draws abrasive particles away from the seal faces.\u003c\/li\u003e\n\u003cli\u003eMiniature thermal protectors embedded in each motor winding signal the control panel to shut off power if excessive heat builds up.\u003c\/li\u003e\n\u003cli\u003eWatertight cable entry with an anti-wicking block prevents water incursion due to capillary action should the power cable be damaged.\u003c\/li\u003e\n\u003cli\u003eVertical rotating assembly supported by permanently lubricated deep-groove double-shielded C3 ball bearings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Bulk freight charges apply. Please contact us for a freight quote before ordering.\u003c\/p\u003e","brand":"Tsurumi","offers":[{"title":"Default Title","offer_id":50944282591479,"sku":"300BZ622","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/tsurumi-300bz622-cast-iron-6-pole-submersible-sewage-pump-wastewater-drainage-two-channel.png?v=1784196247","url":"https:\/\/foundationpumps.com.au\/products\/tsurumi-300bz622-cast-iron-6-pole-submersible-sewage-pump-wastewater-drainage-two-channel","provider":"Foundation Pumps","version":"1.0","type":"link"}